Megacity is defined as an urban area with population of more than 10 million people… and here are the top few city names…
- Tokyo, (36,197,000)
- New York City , (29,700,000)
- Mexico City (19,100,000)
- Karachi, Pakistan (18,600,000)
- Mumbai (18,100,000)
- Delhi, India (18,050,000)
- São Paulo, Brazil (17,900,000)
- Shanghai, China (17,600,000)
- Los Angeles, USA (17,500,000)
- Istanbul (17.8)
- Beijing (17,2)
- Kolkata (17.1)
- Dhaka (16.2)
- Cairo (15.6)
- Lagos (15.6)
- Buenos Aires (13,6)
- Manila (13.5)
- Lima (12.9)
- London (12.5)
- Paris (12.0)
- Rio de Janeiro (11.5)
- Tehran (10.2)
- Moscow (10.1)
- Bangkok (10.1)